Néel temperature
E326458
Néel temperature is the critical temperature below which an antiferromagnetic material transitions from a disordered to an ordered magnetic state.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Néel temperature canonical | 2 |
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
critical temperature
ⓘ
physical quantity ⓘ thermodynamic parameter ⓘ |
| aboveTemperatureBehavior | paramagnetic behavior ⓘ |
| affectedBy |
chemical substitution
ⓘ
pressure ⓘ strain ⓘ |
| appliesTo |
antiferromagnetic material
ⓘ
ferrimagnetic material ⓘ |
| associatedWith |
critical exponents
ⓘ
order parameter for antiferromagnetism ⓘ |
| belowTemperatureBehavior | antiferromagnetic ordering ⓘ |
| characterizes | onset of long-range antiferromagnetic order ⓘ |
| definesTransitionOf |
antiferromagnetic order
ⓘ
magnetic ordering ⓘ |
| dependsOn |
crystal structure
ⓘ
exchange interaction strength ⓘ magnetic anisotropy ⓘ magnetic ion concentration ⓘ |
| differsFrom | Curie temperature ⓘ |
| field |
condensed matter physics
ⓘ
magnetism ⓘ solid-state physics ⓘ |
| isPropertyOf | magnetic sublattices ⓘ |
| marksChangeIn |
heat capacity anomaly
ⓘ
magnetic susceptibility behavior ⓘ spin correlation length ⓘ |
| measuredIn |
degree Celsius
ⓘ
kelvin ⓘ |
| namedAfter | Louis Néel ⓘ |
| occursIn |
cuprates
ⓘ
manganites ⓘ rare-earth compounds ⓘ transition metal oxides ⓘ |
| relatedConcept |
blocking temperature
ⓘ
spin glass transition temperature ⓘ |
| relatedTo | Curie temperature ⓘ |
| separatesPhase |
antiferromagnetic phase
ⓘ
paramagnetic phase ⓘ |
| symbol | T_N ⓘ |
| theoreticalDescription |
Heisenberg model
ⓘ
Ising models ⓘ
surface form:
Ising model
mean-field theory ⓘ |
| transitionType |
magnetic phase transition
ⓘ
second-order phase transition ⓘ |
| usedIn |
Mössbauer Spectrometer
ⓘ
surface form:
Mössbauer spectroscopy
characterization of magnetic materials ⓘ heat capacity measurements ⓘ magnetic susceptibility measurements ⓘ neutron diffraction studies ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.